- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00330148
Randomized Clinical Trial of Three Drug Combinations for Late-Stage Gambiense Human African Trypanosomiasis
Clinical Trial Comparing the Therapeutic Combinations Melarsoprol-Nifurtimox, Melarsoprol-Eflornithine and Eflornithine-Nifurtimox in the Treatment of Gambiense Human African Trypanosomiasis in the Meningo-Encephalitic Phase
The treatment human African trypanosomiasis (HAT) in the meningoencephalitic phase relies on two molecules officially registered: melarsoprol, the most commonly used, has a poor safety profile and is becoming ineffective due to parasite resistance; and eflornithine, with better tolerance but more complicated and expensive to implement in endemic countries. nifurtimox, registered only for Chagas' disease but used off-label since the 1970's in series of cases of HAT, is at present the only other available alternative.
The very limited number of compounds available, the lack of prospects for the development of new products and the emergence of resistance are arguments for the use of therapeutic combinations.
This study evaluates the efficacy and safety of three drug combination therapies: melarsoprol-nifurtimox, melarsoprol-eflornithine and eflornithine-nifurtimox.
Study Overview
Status
Conditions
Detailed Description
Dosages per drug are the same in either arm of the study: IV melarsoprol 1.8 mg/kg/day, daily for 10 days; IV eflornithine 400 mg/kg/day, 6-hourly for 7 days; oral nifurtimox 15 or 20 (children <15 years) mg/kg/day, 8-hourly for 10 days.
For efficacy assessment, patients are followed-up for 24 months after treatment, with planned clinical and laboratory controls.
The safety assessment includes clinical and hematological adverse events.
Study Type
Enrollment
Phase
- Phase 3
Contacts and Locations
Study Locations
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Arua District
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Omugo, Arua District, Uganda
- Omugo Sleeping Sickness Treatment Center
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
confirmed second-stage T.b. gambiense infection :
- Infection diagnosed parasitologically (blood or lymph node fluid) and white blood cells > 5/mm3 in cerebrospinal fluid (CSF)
- or Trypanosomes detected in the CSF with any CSF cell count
- and resident in the district
- and written consent of the patient or of one of the parents/guardians for children under 15 years of age.
Exclusion Criteria:
- Trypanosome absent from blood (or lymph node fluid) and from CSF
- Or women pregnant on inclusion
- Or previous history of HAT confirmed treated during the last 24 months
- Or impossibility of regular access to the treatment centre during the 2 years following the end of the treatment
- Or less than 10 kg of body weight
- Or refugee patient
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
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Cure rate
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Secondary Outcome Measures
Outcome Measure |
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Adverse events temporally associated with the treatment
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Major adverse events temporally associated with the treatment
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Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Gerardo Priotto, MD, MPH, Epicentre
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Study Completion
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Infections
- Vector Borne Diseases
- Parasitic Diseases
- Protozoan Infections
- Euglenozoa Infections
- Trypanosomiasis
- Trypanosomiasis, African
- Molecular Mechanisms of Pharmacological Action
- Anti-Infective Agents
- Enzyme Inhibitors
- Antineoplastic Agents
- Antiprotozoal Agents
- Antiparasitic Agents
- Trypanocidal Agents
- Ornithine Decarboxylase Inhibitors
- Eflornithine
- Nifurtimox
- Melarsoprol
Other Study ID Numbers
- EPICENTRE-BTT
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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